From e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 18:58:41 +0200 Subject: Adding upstream version 9.4. Signed-off-by: Daniel Baumann --- tests/cat/cat-proc.sh | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100755 tests/cat/cat-proc.sh (limited to 'tests/cat/cat-proc.sh') diff --git a/tests/cat/cat-proc.sh b/tests/cat/cat-proc.sh new file mode 100755 index 0000000..b5b0e57 --- /dev/null +++ b/tests/cat/cat-proc.sh @@ -0,0 +1,38 @@ +#!/bin/sh +# Ensure that cat -E produces same output as cat, modulo '$'s, +# even when applied to a file in /proc. + +# Copyright (C) 2006-2023 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ cat + + +f=/proc/cpuinfo +test -f $f \ + || skip_ "no $f" + + +# Yes, parts of /proc/cpuinfo might change between cat runs. +# If that happens, consider choosing a file that's less likely to change, +# or just filter out the changing lines. The sed filter should help +# to avoid any spurious numeric differences. +cat -E $f | sed 's/[0-9][0-9]*/D/g' | tr -d '$' > out || fail=1 +cat $f | sed 's/[0-9][0-9]*/D/g' | tr -d '$' > exp || fail=1 + +compare exp out || fail=1 + +Exit $fail -- cgit v1.2.3